On the monitor:incoming searches panel, what exactly are the "incoming searches" that are listed? Are those the strings people are entering into their search fields?

That doesn't make sense because they look like usernames e.g.

bob45
housewife24
...

etc. If they are in fact usernames, then where the heck do I enter/change my own username? I don't recall ever being asked to do that (with the free version of LimeWire).